Patent US 4563670A
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| Patent number | US 4563670A (click link for details and documents via Google Patents) |
|---|---|
| Title | High speed multiplying digital to analog converter |
| Inventors | Richard W. Stallkamp, Marc L. Ranger |
| Company | Tektronix Inc |
| Filing date | 1983-12-14 |
| Grant date | 1986-01-07 |